BC/BD-2x980DD5-B01 C
972.56 kW
Dry cooler BC/BD-2X980DC1-B01 C
Defrost: None
Product code: BC/BD-2X980DC1-B01 C
- Heat rejection i
- 973.84 kW
- Air flow
- 275,143 m³/h
- Fans
- 18 × ⌀800 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 275,143 m³/h |
|---|---|
| External surface | 2,814.7 m² |
| Inner volume | 572.9 dm³ |
| Fin material | Aluminium |
| Net weight | 2,812 kg |
| Quantity | 18 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 32,400 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 64.0 dB(A) |
|---|---|
| Sound power | 96.5 dB(A) |
| Energy class | E |
| Inlet | 6" |
|---|---|
| Outlet | 6" |
| BC/BD-2X980DC1-B01 C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 973.841 kW Fluid flow 169.03 m³/h Pressure drop 104.0 kPa above the recommended pressure drop
- Heat rejection · Low speed (Y)
- 748.712 kW Fluid flow 129.85 m³/h Pressure drop 65.1 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 576.78 | not rated | not rated | not rated | not rated | not rated |
| 40 | 973.84 | 578.58 | not rated | not rated | not rated | not rated |
| 45 | 1361.09 | 973.87 | 580.43 | not rated | not rated | not rated |
| 50 | 1745.22 | 1359.54 | 974.38 | 582.41 | not rated | not rated |
| 55 | 2127.88 | 1742.25 | 1358.91 | 975.60 | 584.78 | not rated |
| 60 | 2509.67 | 2123.45 | 1740.51 | 1359.47 | 977.67 | 587.76 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 448.29 | not rated | not rated | not rated | not rated | not rated |
| 40 | 748.71 | 449.96 | not rated | not rated | not rated | not rated |
| 45 | 1041.18 | 749.24 | 451.37 | not rated | not rated | not rated |
| 50 | 1330.93 | 1040.76 | 749.65 | 452.89 | not rated | not rated |
| 55 | 1619.42 | 1329.62 | 1040.28 | 750.52 | 454.79 | not rated |
| 60 | 1907.21 | 1617.27 | 1328.34 | 1040.63 | 752.27 | 457.09 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 973.841 | 169.03 | 104.0 |
| Low speed (Y) | 748.712 | 129.85 | 65.1 |
Dimensions
| A | 11350 mm |
|---|---|
| B | 1450 mm |
| C | 2360 mm |
| F | 1150 mm |
| G | 550 mm |
| E | 10900 mm |
| H | 1200 mm |
| I | 2310 mm |
| K | 11850 mm |
| D IN | 6" |
| D OUT | 6" |
| Length | 11350 mm |
|---|---|
| Width | 2360 mm |
| Height | 1450 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.